20647535904

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6949}}^1$

素因数の和:7168

約数の個数: 192

約数和(自身を含む): 63750960000

約数和(自身を除く): 43103424096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 181, 216, 228, 288, 304, 342, 362, 432, 456, 513, 543, 608, 684, 724, 864, 912, 1026, 1086, 1368, 1448, 1629, 1824, 2052, 2172, 2736, 2896, 3258, 3439, 4104, 4344, 4887, 5472, 5792, 6516, 6878, 6949, 8208, 8688, 9774, 10317, 13032, 13756, 13898, 16416, 17376, 19548, 20634, 20847, 26064, 27512, 27796, 30951, 39096, 41268, 41694, 52128, 55024, 55592, 61902, 62541, 78192, 82536, 83388, 92853, 110048, 111184, 123804, 125082, 132031, 156384, 165072, 166776, 185706, 187623, 222368, 247608, 250164, 264062, 330144, 333552, 371412, 375246, 396093, 495216, 500328, 528124, 667104, 742824, 750492, 792186, 990432, 1000656, 1056248, 1188279, 1257769, 1485648, 1500984, 1584372, 2001312, 2112496, 2376558, 2515538, 2971296, 3001968, 3168744, 3564837, 3773307, 4224992, 4753116, 5031076, 6003936, 6337488, 7129674, 7546614, 9506232, 10062152, 11319921, 12674976, 14259348, 15093228, 19012464, 20124304, 22639842, 23897611, 28518696, 30186456, 33959763, 38024928, 40248608, 45279684, 47795222, 57037392, 60372912, 67919526, 71692833, 90559368, 95590444, 114074784, 120745824, 135839052, 143385666, 181118736, 191180888, 215078499, 271678104, 286771332, 362237472, 382361776, 430156998, 543356208, 573542664, 645235497, 764723552, 860313996, 1086712416, 1147085328, 1290470994, 1720627992, 2294170656, 2580941988, 3441255984, 5161883976, 6882511968, 10323767952, 20647535904]

約数ペア:

[(1, 20647535904), (2, 10323767952), (3, 6882511968), (4, 5161883976), (6, 3441255984), (8, 2580941988), (9, 2294170656), (12, 1720627992), (16, 1290470994), (18, 1147085328), (19, 1086712416), (24, 860313996), (27, 764723552), (32, 645235497), (36, 573542664), (38, 543356208), (48, 430156998), (54, 382361776), (57, 362237472), (72, 286771332), (76, 271678104), (96, 215078499), (108, 191180888), (114, 181118736), (144, 143385666), (152, 135839052), (171, 120745824), (181, 114074784), (216, 95590444), (228, 90559368), (288, 71692833), (304, 67919526), (342, 60372912), (362, 57037392), (432, 47795222), (456, 45279684), (513, 40248608), (543, 38024928), (608, 33959763), (684, 30186456), (724, 28518696), (864, 23897611), (912, 22639842), (1026, 20124304), (1086, 19012464), (1368, 15093228), (1448, 14259348), (1629, 12674976), (1824, 11319921), (2052, 10062152), (2172, 9506232), (2736, 7546614), (2896, 7129674), (3258, 6337488), (3439, 6003936), (4104, 5031076), (4344, 4753116), (4887, 4224992), (5472, 3773307), (5792, 3564837), (6516, 3168744), (6878, 3001968), (6949, 2971296), (8208, 2515538), (8688, 2376558), (9774, 2112496), (10317, 2001312), (13032, 1584372), (13756, 1500984), (13898, 1485648), (16416, 1257769), (17376, 1188279), (19548, 1056248), (20634, 1000656), (20847, 990432), (26064, 792186), (27512, 750492), (27796, 742824), (30951, 667104), (39096, 528124), (41268, 500328), (41694, 495216), (52128, 396093), (55024, 375246), (55592, 371412), (61902, 333552), (62541, 330144), (78192, 264062), (82536, 250164), (83388, 247608), (92853, 222368), (110048, 187623), (111184, 185706), (123804, 166776), (125082, 165072), (132031, 156384)]